1.描述
LT6711是一款經(jīng)過(guò)深度優(yōu)化的HDMI重新驅(qū)動(dòng)器IC，可通過(guò)執(zhí)行電纜或電路板走線損耗補(bǔ)償來(lái)增強(qiáng)TMDS信號(hào)質(zhì)量。LT6711可配置為在HDMI1.4b下工作，數(shù)據(jù)速率高達(dá)3.4Gb / s，HDMI2.0標(biāo)準(zhǔn)，最高6Gb / s數(shù)據(jù)速率，可實(shí)現(xiàn)4Kx2K 60Hz或1080P的最高分辨率，刷新率更高。
LT6711的輸入接收器具有多級(jí)可編程線性均衡器，可通過(guò)符號(hào)間干擾（ISI）支持最大25dB的損耗補(bǔ)償。輸出發(fā)送器通過(guò)多級(jí)可編程輸出擺幅和高達(dá)6dB的去加重來(lái)重新驅(qū)動(dòng)接收信號(hào)。
還包括內(nèi)置DDC攔截功能，與時(shí)鐘通道上的精確頻率檢測(cè)協(xié)同工作，以自動(dòng)設(shè)置重新驅(qū)動(dòng)器參數(shù)。
LT6711內(nèi)部集成了一個(gè)8位OCM和SPI閃存（堆疊芯片）來(lái)運(yùn)行程序。LT6711還支持在線軟件升級(jí)。
LT6711采用先進(jìn)的CMOS工藝制造，采用小尺寸5mmx5mm BGA81（LT6711B）和7.5mmx7.5mm QFN64（LT6711A）封裝。該封裝符合RoHS標(biāo)準(zhǔn)，額定工作溫度范圍為-40°C至+ 85°C。
2.特點(diǎn)
?HDMI2.0接收器
?DP1.2發(fā)射器
?全功能USB Type-C
?USB Type-C充電端口
?其他

3.應(yīng)用
?移動(dòng)系統(tǒng)，VR / AR
?蜂窩手機(jī)，PAD /平板電腦
?數(shù)碼攝像機(jī)

?數(shù)碼相機(jī)

LT6711A is a deeply-optimized HDMI re-driver IC that enhances TMDS signal quality by performing cable or board trace loss compensation. LT6711A can be configured to work under HDMI1.4b with up to 3.4Gb/s data rate or HDMI2.0 standard with maximum 6Gb/s data rate to allow for the highest resolutions of 4Kx2K 60Hz or 1080P with higher refresh rates.
The input receiver of LT6711A features a multi-level programmable linear equalizer that can support maximum 25dB loss compensation due to Inter-Symbol Interference (ISI). The output transmitter re-drives the received signal with multi-level programmable output swing and up to 6dB de-emphasis.
The Build-in DDC interception function, co-working with an accurate frequency detect on clock channel is also included to automatically setup re-driver parameters.
LT6711A internally integrates an 8-bit OCM and SPI flash memory (stacked die) to run program. Online software upgrade is also supported for LT6711A.
LT6711A is fabricated in advanced CMOS process and implemented in a small outline 5mmx5mm BGA81 (LT6711B) and 7.5mmx7.5mm QFN64 (LT6711A) package. This package is RoHS compliant and specified to operate from -40°C to +85°C.

2. Features
? HDMI2.0 Receiver
? DP1.2 Transmitter
? Full-Featured USB Type-C
? USB Type-C Charging Port
? Miscellaneous

3. Applications
? Mobile systems, VR/AR
? Cellular handsets, PAD/Tablets
? Digital video cameras
? Digital still cameras

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